Base | Representation |
---|---|
bin | 1110111100101111… |
… | …0101100000011011 |
3 | 101100122220021110002 |
4 | 3233023311200123 |
5 | 31204242413441 |
6 | 1502105243215 |
7 | 201304503425 |
oct | 35713654033 |
9 | 11318807402 |
10 | 4012857371 |
11 | 177a176156 |
12 | 93ba9350b |
13 | 4bc4a3a23 |
14 | 2a0d3d815 |
15 | 187464b9b |
hex | ef2f581b |
4012857371 has 2 divisors, whose sum is σ = 4012857372. Its totient is φ = 4012857370.
The previous prime is 4012857301. The next prime is 4012857383. The reversal of 4012857371 is 1737582104.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 4012857371 - 210 = 4012856347 is a prime.
It is a super-2 number, since 2×40128573712 = 32206048559978063282, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (4012857301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006428685 + 2006428686.
It is an arithmetic number, because the mean of its divisors is an integer number (2006428686).
Almost surely, 24012857371 is an apocalyptic number.
4012857371 is a deficient number, since it is larger than the sum of its proper divisors (1).
4012857371 is an equidigital number, since it uses as much as digits as its factorization.
4012857371 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 47040, while the sum is 38.
The square root of 4012857371 is about 63347.1180954588. The cubic root of 4012857371 is about 1589.1000499001.
The spelling of 4012857371 in words is "four billion, twelve million, eight hundred fifty-seven thousand, three hundred seventy-one".
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